Subaru OEM R180 Rear Differential (G/R 3.545) 08-14 STI | 27011AB221 Vehicle Model_Cooper The installation kit comes complete

The installation kit comes complete with all necessary hardware

Seibon's advanced manufacturing process maintains an optimal carbon-to-resin ratio

45mm outside diameter bushing

Installation Note: Use factory gaskets for installation

Subaru OEM R180 Rear Differential (G/R 3.545) 08-14 STI | 27011AB221 Vehicle Model_Cooper The installation kit comes completeProduct Fitment: 2008 2014 Subaru STI 27011AB221 Differential Assembly Rear is Part Code 27011 in the diagram Warranty Disclaimer: Subaru of America will only warranty parts installed by a CERTIFIED Subaru Dealership. The part being installed must also match the vehicle VIN. IE If you install an STi block in a WRX at your friends shop, do not expect a warranty claim to come through if it explodes! Please use your best judgement.